On 18 April 1971, Mostafa Kamal was killed in a defensive battle against the Pakistan Army in Daruin village of Brahmanbaria.
Mustafa Kamal was born in 1947 at the Poshchim Hajipur village under Daulatkhana Upazila in Bhola district.
As the Bangladesh Liberation War started in 1971, East Bengal Regiment had taken the control of Brahmanbaria with three Defence bases at Ashuganj, Ujanishwar, and Anderson lake.
As a result, East Bengal Regiment retreated back to Akhaura, Shanti Nagar, and Darwin.
Major Shafayat Jamil verbally declared him as the Lance Naek and gave him the responsibility of leading a team.
Under the leadership of Major Shafayat Jamil, they revolted against the Pakistani officers and formed a defense Camp at Brahmanbaria.
To avoid any unexpected attacks from the Pakistanis, the 2nd Platoon of the company "Alpha" was sent to Darwin village.
Major Shafayat Jamil strengthened his force by sending the 11th Platoon of company Delta to Darwin.
[5] Most of the fighters retreated to a safer position as Kamal relentlessly kept firing with his light machine gun.